Bug 2430902 - CVE-2026-23534 freerdp: FreeRDP: Arbitrary code execution and denial of service via client-side heap buffer overflow [fedora-43]
Summary: CVE-2026-23534 freerdp: FreeRDP: Arbitrary code execution and denial of servi...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: freerdp
Version: 43
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Simone Caronni
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard: {"flaws": ["5c54029f-8a2a-4003-a63b-3...
Depends On:
Blocks: CVE-2026-23534
TreeView+ depends on / blocked
 
Reported: 2026-01-19 18:18 UTC by Keith Grant
Modified: 2026-01-23 00:55 UTC (History)
3 users (show)

Fixed In Version: freerdp-3.21.0-1.fc43
Clone Of:
Environment:
Last Closed: 2026-01-23 00:55:14 UTC
Type: ---
Embargoed:

Attachments (Terms of Use)

Description Keith Grant 2026-01-19 18:18:25 UTC 
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Comment 1 Fedora Update System 2026-01-20 12:15:51 UTC 
FEDORA-2026-23d669bf94 (freerdp-3.21.0-1.fc43) has been submitted as an update to Fedora 43.
https://bodhi.fedoraproject.org/updates/FEDORA-2026-23d669bf94
Comment 2 Fedora Update System 2026-01-21 00:52:39 UTC 
FEDORA-2026-23d669bf94 has been pushed to the Fedora 43 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --refresh --advisory=FEDORA-2026-23d669bf94`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2026-23d669bf94

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 3 Fedora Update System 2026-01-23 00:55:14 UTC 
FEDORA-2026-23d669bf94 (freerdp-3.21.0-1.fc43) has been pushed to the Fedora 43 stable repository.
If problem still persists, please make note of it in this bug report.
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